What is the air quality trend in Menghuan?

Over the past 8 days, Menghuan had an average AQI of 52 based on station measurements. The worst day was 2026-08-05 with AQI 78.

How is Menghuan air quality measured?

Air quality in Menghuan is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Menghuan, China

Name: Menghuan Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Menghuan, China.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

106h

PM2.5 Station

106h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	25	25–25	6.0 µg/m³	1h	1
2026-08-07	55	21–93	15.2 µg/m³	15h	1
2026-08-06	75	38–119	23.9 µg/m³	13h	2
2026-08-05	78	34–132	24.9 µg/m³	10h	2
2026-08-04	45	16–81	11.7 µg/m³	18h	1
2026-08-03	45	21–118	12.5 µg/m³	18h	1
2026-08-02	48	16–78	12.9 µg/m³	15h	2
2026-08-01	52	21–117	14.7 µg/m³	16h	2

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